I recently read about using 2 tone on the 705. I had been using multi-tone and grew accustomed to it. I really gotta say 2-TONE ROCKS! (USED WITH NO DISCRIMINATION)
Not the musical I'm used to, but it really helps me to pinpoint where the potentially good targets are amongst the iron trash. I've pulled close to ten wheaties out this way, from previously hunted areas.
I've also been using one of my new coils(MF DD). The lower frequency really helps to lock in the numbers better.
Found a really nice 11.6 gram 10k gold class ring second time out with it. Came in at solid 28.
I haven't had much time to use my 6"DD or 3khz yet, but I'm sure I'll like them equally as well in other areas.
Not the musical I'm used to, but it really helps me to pinpoint where the potentially good targets are amongst the iron trash. I've pulled close to ten wheaties out this way, from previously hunted areas.
I've also been using one of my new coils(MF DD). The lower frequency really helps to lock in the numbers better.

I haven't had much time to use my 6"DD or 3khz yet, but I'm sure I'll like them equally as well in other areas.